---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-659 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 441 904 0 2597 3232 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1b:19:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe1b:195f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:c9:2d:d0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-659) 01/01/25 _x86_64_ (4 CPU) 12:44:48 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 262.56 91.58 170.97 6099.78 49001.58 12:47:01 82.49 47.51 34.98 2924.58 16166.91 12:48:01 67.64 0.97 66.67 88.52 9950.61 Average: 137.56 46.69 90.87 3037.63 25039.70 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1545160 3403576 2493492 61.74 34488 1981248 846304 16.64 766560 1551200 283312 12:47:01 1165240 3315532 2873412 71.15 47408 2251908 920636 18.10 975092 1705860 104260 12:48:01 901220 3284256 3137432 77.69 67616 2450464 938160 18.44 1016416 1899956 97500 Average: 1203873 3334455 2834779 70.19 49837 2227873 901700 17.72 919356 1719005 161691 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 485.02 315.41 1577.48 72.33 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 152.57 97.93 961.76 17.05 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 53.44 48.11 511.52 10.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 230.34 153.82 1016.92 33.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-659) 01/01/25 _x86_64_ (4 CPU) 12:44:48 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 13.96 1.18 2.94 6.95 0.06 74.90 12:46:01 0 8.41 0.00 3.18 5.57 0.05 82.80 12:46:01 1 9.04 0.00 2.52 4.23 0.05 84.17 12:46:01 2 24.31 4.71 3.62 9.77 0.10 57.50 12:46:01 3 14.13 0.02 2.47 8.26 0.07 75.07 12:47:01 all 33.17 0.00 4.40 1.64 0.07 60.72 12:47:01 0 21.60 0.00 3.76 1.11 0.07 73.47 12:47:01 1 44.34 0.00 5.35 1.14 0.07 49.10 12:47:01 2 31.88 0.00 4.02 1.02 0.07 63.02 12:47:01 3 34.92 0.00 4.46 3.29 0.07 57.26 12:48:01 all 21.03 0.00 1.13 1.53 0.05 76.27 12:48:01 0 6.25 0.00 0.75 0.03 0.03 92.93 12:48:01 1 35.77 0.00 1.35 0.17 0.07 62.65 12:48:01 2 40.80 0.00 1.65 0.17 0.08 57.30 12:48:01 3 1.20 0.00 0.74 5.75 0.05 92.26 Average: all 22.72 0.39 2.82 3.37 0.06 70.64 Average: 0 12.08 0.00 2.56 2.23 0.05 83.08 Average: 1 29.64 0.00 3.06 1.85 0.06 65.38 Average: 2 32.34 1.57 3.10 3.64 0.08 59.27 Average: 3 16.75 0.01 2.56 5.76 0.06 74.86